EP1313286A3 - Method and apparatus for protecting the identities of wireless mobile devices - Google Patents

Method and apparatus for protecting the identities of wireless mobile devices Download PDF

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Publication number
EP1313286A3
EP1313286A3 EP02011062A EP02011062A EP1313286A3 EP 1313286 A3 EP1313286 A3 EP 1313286A3 EP 02011062 A EP02011062 A EP 02011062A EP 02011062 A EP02011062 A EP 02011062A EP 1313286 A3 EP1313286 A3 EP 1313286A3
Authority
EP
European Patent Office
Prior art keywords
request
proxy
identities
protecting
origin server
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP02011062A
Other languages
German (de)
French (fr)
Other versions
EP1313286A2 (en
Inventor
Fergus M. Wills
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Great Elm Group Inc
Original Assignee
Openwave Systems Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25346795&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1313286(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Openwave Systems Inc filed Critical Openwave Systems Inc
Publication of EP1313286A2 publication Critical patent/EP1313286A2/en
Publication of EP1313286A3 publication Critical patent/EP1313286A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
    • H04L63/0281—Proxies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0407—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the identity of one or more communicating identities is hidden
    • H04L63/0414—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the identity of one or more communicating identities is hidden during transmission, i.e. party's identity is protected against eavesdropping, e.g. by using temporary identifiers, but is known to the other party or parties involved in the communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/12—Applying verification of the received information
    • H04L63/123—Applying verification of the received information received data contents, e.g. message integrity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload

Abstract

A method and apparatus for protecting the identities of mobile devices on a wireless network are described. A proxy gateway couples the wireless network to a wired network and maintains data associating a set of service initiators with a set of cryptographic keys. Upon receiving a request from a mobile client device directed to an origin server on the wired network, the proxy gateway identifies the cryptographic key for that origin server and sends to the origin server a proxy request. The proxy request includes an identifier of the mobile device, encrypted using the cryptographic key. When the proxy gateway receives a request from a service initiator on the wired network to push information to a mobile device, it uses the cryptographic key for that service initiator to decode a client identifier in the request and thereby determine whether the request is valid.
EP02011062A 2001-05-24 2002-05-17 Method and apparatus for protecting the identities of wireless mobile devices Withdrawn EP1313286A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US866037 2001-05-24
US09/866,037 US6944760B2 (en) 2001-05-24 2001-05-24 Method and apparatus for protecting identities of mobile devices on a wireless network

Publications (2)

Publication Number Publication Date
EP1313286A2 EP1313286A2 (en) 2003-05-21
EP1313286A3 true EP1313286A3 (en) 2003-05-28

Family

ID=25346795

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02011062A Withdrawn EP1313286A3 (en) 2001-05-24 2002-05-17 Method and apparatus for protecting the identities of wireless mobile devices

Country Status (2)

Country Link
US (2) US6944760B2 (en)
EP (1) EP1313286A3 (en)

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Also Published As

Publication number Publication date
US20020191795A1 (en) 2002-12-19
US6944760B2 (en) 2005-09-13
EP1313286A2 (en) 2003-05-21
US20050232191A1 (en) 2005-10-20

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